Cita APA

Mahall, B. E., & Callaway, R. M. (1991). Root communication among desert shrubs.

Chicago Style Citation

Mahall, B E., i R M. Callaway. Root Communication Among Desert Shrubs. 1991.

Cita MLA

Mahall, B E., i R M. Callaway. Root Communication Among Desert Shrubs. 1991.

Atenció: Aquestes cites poden no estar 100% correctes.